/**
 * Page.css - 单页面样式
 * 用于关于我们、联系我们等单独页面
 */

/* ========== 页面头部 ========== */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0 4rem;
    color: #fff;
    text-align: center;
    margin-bottom: 4rem;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.9;
}

.breadcrumb-custom {
    background: transparent;
    padding: 0;
    margin-top: 1.5rem;
    justify-content: center;
}

.breadcrumb-custom .breadcrumb-item {
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb-custom .breadcrumb-item.active {
    color: #fff;
}

.breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumb-custom a {
    color: #fff;
    text-decoration: none;
}

.breadcrumb-custom a:hover {
    text-decoration: underline;
}

/* ========== 页面内容 ========== */
.page-content {
    background: #fff;
    border-radius: 20px;
    padding: 4rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 5rem;
}

.page-content h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: #1e293b;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #e2e8f0;
}

.page-content h2:first-child {
    margin-top: 0;
}

.page-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #334155;
}

.page-content p {
    font-size: 1.1rem;
    line-height: 2;
    color: #64748b;
    margin-bottom: 1.5rem;
}

.page-content img {
    max-width: 100%;
    border-radius: 15px;
    margin: 2rem 0;
}

.page-content ul,
.page-content ol {
    font-size: 1.1rem;
    line-height: 2;
    color: #64748b;
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.page-content li {
    margin-bottom: 0.75rem;
}

.page-content blockquote {
    border-left: 4px solid #667eea;
    padding-left: 1.5rem;
    margin: 2rem 0;
    color: #64748b;
    font-style: italic;
}

.page-content table {
    width: 100%;
    margin: 2rem 0;
    border-collapse: collapse;
}

.page-content table th {
    background: #f8fafc;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: #1e293b;
    border-bottom: 2px solid #e2e8f0;
}

.page-content table td {
    padding: 1rem;
    border-bottom: 1px solid #e2e8f0;
    color: #64748b;
}

.page-content table tr:hover {
    background: #f8fafc;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .page-content {
        padding: 2rem 1.5rem;
    }

    .page-content h2 {
        font-size: 1.5rem;
    }

    .page-content h3 {
        font-size: 1.25rem;
    }

    .page-content p {
        font-size: 1rem;
    }
}